ruby.git/vm_trace.c, branch v2_0_0_451

merge revision(s) 44260: [Backport #9168]

2014-01-12T14:23:53+00:00

patch inspired from r44260 on trunk. [ruby-core:58652] [Bug #9168]

* gc.c (run_finalizer): clear th->errinfo before invoke finalizer and
  restore afterward.

* test/ruby/test_gc.rb (test_exception_in_finalizer): add test for
  above.

* vm_trace.c (rb_threadptr_exec_event_hooks_orig): clear th->errinfo
  before invoke hook.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@44576 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* Backport r39168 Warning about TracePoint events to 2.0.0

2013-02-14T04:17:29+00:00

  [ruby-core:52073] [Bug #7815]

* vm_trace.c: note about TracePoint events set


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@39237 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* proc.c (rb_binding_new_with_cfp): permit to create binding object

2013-02-05T06:04:59+00:00

  of IFUNC frame.
  When `rb_binding_new_with_cfp()' is called, VM finds out the first
  normal (has iseq) frame and create a binding object of this frame
  and create Env objects. `ep's of related frames are updated
  (`ep's point Env object managed spaces).
  However, `ep' of skipped IFUNC frame was not updated and
  old invalid `ep' was remained. It causes serious problems.
  To solve this issue, permit IFUNC to create binding.
  (Maybe there is no problem on it)
  [ruby-dev:46908] [ruby-trunk - Bug #7774]
* test/ruby/test_settracefunc.rb: add a test.
* vm.c (rb_vm_get_binding_creatable_next_cfp), vm_core.h: added.
* vm_trace.c: fix to use `rb_vm_get_binding_creatable_next_cfp()'.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39067 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* vm_backtrace.c: fix issue of rb_debug_inspector_open().

2013-01-29T08:25:32+00:00

  The order of making binding should be stack (frame) top to bottom.
  [Bug #7635]
  And also fix issue of collecting klass. Collecting klass is same
  as TracePoint#defined_class.
  (previous version, it returns T_ICLASS (internal objects).
* test/-ext-/debug/test_debug.rb: add a test.
* ext/-test-/debug/extconf.rb, init.c, inspector.c: ditto.
* vm_backtrace.c: remove magic number and add enum CALLER_BINDING_*.
* vm_backtrace.c, include/ruby/debug.h: add new C api (experimental)
  rb_debug_inspector_frame_self_get().
* vm.c, vm_core.h, vm_trace.c: move decl. of
  rb_vm_control_frame_id_and_class() and constify first parameter.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38970 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

vm_trace.c: TracePoint safe level check

2013-01-29T07:51:00+00:00

* vm_trace.c (rb_tracepoint_enable, rb_tracepoint_disable): check safe
  level as well as set_trace_func.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38969 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

vm_trace.c: trace_func safe level check

2013-01-29T07:50:27+00:00

* vm_trace.c (set_trace_func, thread_{add,set}_trace_func_m): check
  safe level as well as 1.8.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38968 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* include/ruby/ruby.h (RUBY_EVENT_SPECIFIED_LINE): make it special.

2013-01-07T08:38:25+00:00

  This flag is not contained by RUBY_EVENT_TRACEPOINT_ALL.
  This event is experimental one. It is possible to remove/rename
  flag name after 2.0.1.
* vm_trace.c (get_event_id): return :line if SPECIFIED_LINE was
  occurred. `:specified_line' never been returned.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38728 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* vm_trace.c (rb_threadptr_exec_event_hooks_orig): pop tag before

2013-01-07T06:24:46+00:00

  JUMP_TAG() if frame is `finish' frame.
  Without this patch, there is an inconsistency between control
  frame stack and tags stack.
  [Bug #7668]
* test/ruby/test_settracefunc.rb: add a test for above.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38721 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* vm_trace.c (rb_threadptr_exec_event_hooks_and_pop_frame):

2012-12-25T13:24:17+00:00

  pop a frame before JUMP_TAG() if exception occurred.
  This change fix bug of Ruby 1.9.
  [ruby-core:51128] [ruby-trunk - Bug #7624]
* vm_core.h (EXEC_EVENT_HOOK_AND_POP_FRAME): add to use
  `rb_threadptr_exec_event_hooks_and_pop_frame()'.
* vm.c (vm_exec): use EXEC_EVENT_HOOK_AND_POP_FRAME() while
  exception handling. While exception hadnling, if an exception
  is raised in hooks, need to pop current frame and raise this
  raised exception by hook.
* test/ruby/test_settracefunc.rb: add a test.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38601 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* vm_trace.c (tracepoint_new): add code to support specified thread.

2012-12-21T11:22:54+00:00

  But not tested and this feature is not supported officially.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38531 b2dd03c8-39d4-4d8f-98ff-823fe69b080e